(19)
(11)
EP 0 427 734 A1
(12)
(43)
Date of publication:
22.05.1991
Bulletin 1991/21
(21)
Application number:
89906849.0
(22)
Date of filing:
25.05.1989
(51)
International Patent Classification (IPC):
D06M
13/
00
( . )
D21F
9/
00
( . )
D04H
1/
58
( . )
(86)
International application number:
PCT/SE1989/000295
(87)
International publication number:
WO 1989/012139
(
14.12.1989
Gazette 1989/29)
(84)
Designated Contracting States:
AT BE CH DE FR GB IT LI LU NL
(30)
Priority:
30.05.1988
SE 19880002010
(71)
Applicant:
DUNI BILA AB
S-301 80 Halmstad (SE)
(72)
Inventor:
SVENSSON, Sven
S-302 56 Halmstad (SE)
(74)
Representative:
Bjelkstam, Peter
Kransell & Wennborg AB Box 27834
S-115 93 Stockholm
S-115 93 Stockholm (SE)
(54)
METHOD OF PRODUCING DRY FORMED FIBRE MATERIAL